Home / 1,334,313.27-1,841,355.17-722,473.29

Finding the Fourth Proportional to 1,334,313.27, 1,841,355.17 and 722,473.29

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Solution

The fourth proportional to 1,334,313.27, 1,841,355.17 and 722,473.29 is: 997,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,313.27 : 1,841,355.17 = 722,473.29 : x
  2. Step 2: Convert to fraction form
    1,334,313.27/1,841,355.17 = 722,473.29/x
  3. Step 3: Cross multiply
    1,334,313.27x = 1,841,355.17 × 722,473.29
  4. Step 4: Simplify right side
    1,334,313.27x = 1,330,329,924,116.04
  5. Step 5: Solve for x
    x = 1,330,329,924,116.04/1,334,313.27
  6. Step 6: Final answer
    x = 997,014.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.